561116423002010 has 16 divisors (see below), whose sum is σ = 1010010363127272. Its totient is φ = 224446391040000.

The previous prime is 561116423001961. The next prime is 561116423002073. The reversal of 561116423002010 is 10200324611165.

It can be written as a sum of positive squares in 4 ways, for example, as 557634739432681 + 3481683569329 = 23614291^2 + 1865927^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8645291 + ... + 34597310.

Almost surely, 2^{561116423002010} is an apocalyptic number.

561116423002010 is a deficient number, since it is larger than the sum of its proper divisors (448893940125262).

561116423002010 is a wasteful number, since it uses less digits than its factorization.

561116423002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44540209.

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 561116423002010 its reverse (10200324611165), we get a palindrome (571316747613175).

The spelling of 561116423002010 in words is "five hundred sixty-one trillion, one hundred sixteen billion, four hundred twenty-three million, two thousand, ten".